<nav class="navbar navbar-toggler bg-light">
  <div class="container-fluid">
    <a class="navbar-brand" href="#"
      ><i class="fa fa-files-o"></i>
      ${langdata["PAGE_MANAGEMENT"][lang_name]}</a
    >
  </div>
</nav>
<br />
<button class="fluentbtn" onclick="add_a_page()">
  <i class="fa fa-plus"></i> ${langdata["ADD_A_PAGE"][lang_name]}
</button>
<button class="fluentbtn" onclick="edit_friend_book();">
  <i class="fa fa-cogs"></i> ${langdata.MANAGE_FRIEND_BOOK_PAGE[lang_name]}
</button>
<hr />
<div class="alert alert-info" role="alert">
  <i class="fa fa-smile-o"></i> ${langdata["HINT_USING_MD_IN_PAGES"][lang_name]}
</div>
